baber/WOPTO huggingface dataset:
Patent JP-H08166702-A (JP)
Title: Attracting device
Inventor: SAKAUCHI KAZUNORI
IPC: G03G15/00
Filed: 1994-12-13
Abstract: PURPOSE: To provide an attracting device on which an un-uniform electrification pattern having a large electrification potential amplitude can be formed on the surface of an electrification member by means of a simple structure and a paper sheet or the like is stably attracted. CONSTITUTION: By using an energizing roller 222 disposed opposite an electrifying roller 225 sandwitching a turn over belt 208 in between, a rear face side of the turn over belt 208 is depressed, thereby outwardly curving the surface of the belt 208 which comes into contact with the electrifying roller 225. In relation to a line L passing through the rotation center O of the energizing roller 222, which bisects the angle α of the outward curve of the turn over belt 208, the rotation center Ot of the electrifying roller 225 is positioned upstream side in the direction where the turn over belt 208 advances. The outside diameter D of the energizing roller 222 is smaller than the outside diameter Dt of the electrifying roller 225.
Patent JP-H09146982-A (JP)
Title: Integrated simulation device and parameter extracting method for circuit simulation
Inventor: WATANABE HIROBUMI
IPC: G06F17/50
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To enable highly precise and flexible circuit simulation by providing a 1st circuit characteristic calculation part which calculates accurate AC characteristics and a 2nd circuit characteristic calculation part which calculates AC characteristics by using the calculation result. SOLUTION: The 1st circuit characteristic calculation part 5 calculates the AC circuit characteristics on the basis of device characteristic data stored in a device characteristic data file 4 and stores the result in a 1st circuit characteristic data file 6. The data are supplied to a circuit characteristic comparison-AC parameter part 14. The 2nd circuit characteristic calculation part 11, on the other hand, extracts initial parameters among parameters in use from the data in a structure data file 2 and the data in the device characteristic data file 4 by an initial parameter extraction part 7 and stores them in an initial parameter file 8, and then a DC parameter extraction part 9 extracts DC parameters so that the DC characteristics stored in the device characteristic data file 4 are fit and then stores the extracted parameters in a DC parameter file 10.
Patent JP-H08235196-A (JP)
Title: Method for selection of retrieval words and phrases,system element and program module
Inventor: HAIDEI HATSUKUBARUTO
IPC: G06F3/0489
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of waiting time for calling each page when retrieval is restarted by returning to a hierarchy so as to simplify the operation at the time of retrieving a page on which information or actions are hierarchically arranged in a tree structure by making jumping to an adjacent page of an equivalent level possible. SOLUTION: Three hierarchical planes H0, H1, and H2 are provided. Jumps S1, S2, SS1, and SS2 are performed between pages in the plane H2. The jump S1 is made to a page P5.3 from a page P5.4 and the jump S2 is made to a page P5.8 from a page P5.1. The jump SS1 is made to a page P4.1 from the page P5.4 and the jump SS2 is made to a page P9.1 from a page P1.1. Other jumps are also possible in planes H2 and H1. Namely, jumping to other pages at the same hierarchical level is made to be made.
Patent JP-2000138150-A (JP)
Title: Method and device for collecting and reusing developer from waste photoresist developer
Inventor: SUGAWARA HIROSHI
IPC: C02F9/08
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a regenerated developer that can effectively develop with stable photoresist (fine) patterns by appropriately preparing and controlling the surfactant effect (wettability) of a solution containing tetraalkylammonium (TAAH) hydroxide collected from a waste photoresist developer. SOLUTION: After impurities such as photoresist, etc., are separated from a waste developer and a collected TAAH solution and surfactant substances are mixed and prepared to a predetermined surface tension to reuse the solution as a regenerated developer. A surfactant or dissolved photoresist contained in a waste developer or a photoresist containing solution such as a photoresist containing a treating liquid derived from a developer can be used as surfactant substance. Methods for mixing the collected TAAH containing solution and the photoresist containing solution to prepare a regenerated developer include, for example, a method, wherein the TAAH concentration is adjusted after the collected TAAH containing solution and the photoresist containing solution have been mixed or while they are being mixed, a method, wherein the TAAH concentration in the collected P-TAAH containing solution and the photoresist containing solution are individually adjusted before the two solutions are mixed in appropriate proportions, and so forth.
Patent JP-H07138998-A (JP)
Title: Vertical array v slot screen for well water collection in method of pneumatic caisson construction and unit for screen thereof
Inventor: HONGO KANJIRO
IPC: E03B3/18
Filed: 1993-11-17
Abstract: PURPOSE:To reduce friction with a gravel layer in a screen section at a time when a well is inserted into a bed, and to prevent the deformation of a screen wire due to the comers of gravel. CONSTITUTION:A V slot screen (1) is composed of a pair of oppositely mounted frame members (2) and a plurality of wires (3) arranged to these frame members (2) while keeping water collecting clearances (S) among mutual wires in parallel mutually. The wires (3) are disposed vertically at the proper places of a well (31). A unit (21) for the V slot screen is constituted of a pair of the frame members (2) being arranged oppositely and having arcuate shapes corresponding to one sides, which are obtained by properly dividing annular members (2') respectively, a pair of side plates (22) mounted between each end section of both frame members (2) and a plurality of the wires (3) disposed to these frame members (2) while maintaining the water collecting clearances (S) among wires in parallel. The wires (3) are distributed vertically at the proper places of the well (31).
Patent JP-H10150725-A (JP)
Title: Harmonic detector
Inventor: ISHIGURO MASAHARU
IPC: G01R29/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To lower the capacitance of a capacitor in main circuit by increasing the natural frequency of a high-pass filter without deteriorating accuracy of a harmonic detector. SOLUTION: The detector comprises a high-pass filter 10 having transfer characteristics represented by (s<3> +a2 s<2> )/(s<3> +a2 s<2> +a1 s+a0 ). The high-pass filter 10 has such frequency characteristics as the gradient in attenuation region is +40dB/dec. The frequency characteristics concerning to the high frequency detection error has a gradient in attenuation region of -40dB/dec when the high-pass filter 10 is employed. Consequently, when the high frequency detection error is equal to that of conventional technology, natural frequency of the high-pass filter 10 is increased by a factor of (1/√10)/(1/10)=3.16 as compared with that of conventional technology and the capacitance of a capacitor can be decreased by a factor of 1/3.16.
Patent JP-2001087147-A (JP)
Title: Rice scoop container
Inventor: NAITO TADAYUKI
IPC: A47J27/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To solve the problems that rice cookers heretofore entail direct putting of a rice scoop therein and the direct putting of the rice scoop gripped with the hand into the rice cooker is hygienically undesirable and that the handling of the rice scoop in the rice cooker is difficult as the heat therein is high. SOLUTION: A rice scoop container is mounted at the external wall of the rice cooker.
Patent JP-H11123987-A (JP)
Title: Fitting structure of tonneau cover for vehicle
Inventor: WAKABAYASHI NOBUYUKI
IPC: B60R5/04
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To protrude or store a detachable hook according to cases of using a vehicle tonneau cover and not using it for improving the storage property of the baggage room space largely, by fitting the hook in a fitting hole at a prescribed area in a vehicle inner surface constituting a baggage room, and permitting the hook to be turnable to open/close in an opening direction toward baggage room space side and in a closing direction to vehicle inner surface side. SOLUTION: The fitting structure of a vehicle tonneau cover is provided with a hook 13 formed with a protrusion 13a at its rear side so as to meet the fitting hole 12a of a vehicle tonneau cover 10, and the hook 13 is formed into an L-type tongue piece shape engagable with a notched hole 2a, is turnable to open/close in a closing direction to vehicle inner surface side and in an opening direction toward a baggage room space side by a shaft 14 through a spring 15, and is energized normally in a closing direction by the elasticity of the spring 15.
Patent JP-H07138369-A (JP)
Title: Organopolysiloxane and its production
Inventor: OGAWA KATSUTOSHI
IPC: C08G77/22
Filed: 1993-11-16
Abstract: PURPOSE:To obtain an organopolysiloxane which can be used as a modified silicone sealant or the like as well as a modified silicone oil by subjecting two specified silane compounds to a hydrolysis reaction and a condensation reaction in a hydrophilic solvent. CONSTITUTION:A tetraalkoxyl functional silane and a 3- glycidoxypropylalkyldialkoxysilane are hydrolyzed in the presence of an organotin condensation catalyst and an acid hydrolysis catalyst in a hydrophilic solvent or a mixed solvent containing a hydrophilic solvent with water in an amount 3-4 times as large as the number of moles of the silanes to obtain an organopolysiloxane represented by the formula (wherein X is 1.5-0.5; (n) and (m) are each 1-10; and R is a 1-8C saturated hydrocarbon group or alkenyl). While a conventional methylpolysiloxane is not soluble in or does not have an affinity for an organic solvent or an organic resin, the organopolysiloxane is soluble in various organic solvents and has an affinity for various organic resins. Therefore, it can find wide applications such as a silicone for release paper, an adhesive sealing material, and a modified silicone sealant as well as a modified silicone oil.
Patent JP-H03168387-A (JP)
Title: Turbo-molecular pump and its manufacture
Inventor: KAWAGUCHI JUICHI
IPC: F04D19/04
Filed: 1989-11-28
Abstract: PURPOSE:To improve ventilation performance by forming the surfaces of a fixed blade and a rotary blade as mirror surfaces so that few occluded substances resulting in gas evolution may arise and new gas molecules can be prevented from adsorption and applying a combination of electrolytic polishing and chemical polishing in finishing the mirror surfaces. CONSTITUTION:A whole rotor 2 (except for the fitting portion 2a to a shaft) and a whole fixed blade 5 are combination-polished after machined by general machinings. That is, invisible deteriorating layers which arise where machining is applied to the rotor 2 and the fixed blade 5 are removed by general electrolytic polishing and also protruded portions are dissolved predominantly to recessed portions into smooth surfaces. In this case, temperature and liquid in treatment are set in a region near to chemical polishing and devised in the way of carrying current, so that electrolytic products may not cover the surfaces of a workpiece in this process. In case when the rotor 3 and the fixed blade 5 having the mirror surfaces obtained in such a way are built in and put in operation, there is no hydrogen gas, etc., evolved from these surface.
Patent JP-H04182549-A (JP)
Title: Structure of roof
Inventor: NISHIO ICHIRO
IPC: E04B7/02
Filed: 1990-11-15
Abstract: PURPOSE:To simplify the supporting structure and to improve the efficiency of execution of a work by building a lean-to rooform roof of a vestibule built at the deep part of a wall surface on both sides of which a one-storied house and a two-storied house are built to the houses therearound through a mounting metal by means bolts. CONSTITUTION:A lean-to rooform roof R inclining forward is built to a vestibule C built at the deep part of a recessed part 5 of a housing H comprising a plurality of stories body A and a one-storied house part B. In building of the roof R, the frame of the rood R is mounted in a screwed-in state to the body A through a mounting metal and a main house material 6 for supporting the rafter of the roof R is mounted in a screwed-in state on a first side wall surface 3 and a second side wall surface 4. This structure simplifies the supporting structure of the roof R and simplifies execution of the work.
Patent JP-H02155403-A (JP)
Title: Automatic train controller
Inventor: MASE HIROYUKI
IPC: G05B9/03
Filed: 1988-12-07
Abstract: PURPOSE:To keep the size small and to maintain a fail-safe performance by comparing output signals of two computers, inputting compared results to the computers, outputting a fault detection signal when the output signals are not coincident, and inhibiting an external output. CONSTITUTION:CPUs 1, 2 similarly calculate received signals. When results compared by the use of a coincidence detection circuit 6 coincide, the signals are output to a relay 8 through an amplifier 7, and fed back to the CPUs 1, 2. The CPUs 1, 2, when input and output signal discordance is detected, output signals to a fault detection relay 9 to inhibit external output of all the signals. Thus, even if the output signals are increased, an additional circuit is not necessarily provided to maintain a small size and to maintain a fail-safe performance.
Patent JP-H02156567-A (JP)
Title: Color solid-state image sensing device and its manufacture
Inventor: MAEDA RYUJI
IPC: H04N5/369
Filed: 1988-12-08
Abstract: PURPOSE:To make incident light enter straight into picture elements, to prevent the decrease of sensitivity and the generation of irregulality, and improve transmittance by forming color filter layers for a plurality of colors directly on a cover layer of a picture element part to constitute a single layer structure. CONSTITUTION:At a first position, on a cover layer 8, corresponding with a first picture element out of a plurality of picture elements 4, a first color filter layer 10 and a color mixing prevention layer 16 on the layer 10 are formed; a second color layer 12a is deposited on the whole surface, and then by selective etching, a second color filter layer 12 is formed at a second position, on the cover layer 8, corresponding to a second picture element out of a plurality of picture elements 4. Since the color filter layers for a plurality of colors are directly formed on the cover layer in a picture element part, and constituted as a single layer structure, incident light passing these color filter layers can be made to enter straight into the picture elements. Thereby, transmittance of the incident light is improved, and high density formation of picture elements is enabled.
Patent JP-H11144965-A (JP)
Title: Manufacture of electronic component
Inventor: KIMURA KAZUYA
IPC: H01F17/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component which can be easily manufactured and exhibits high sealing effect with respect humidity or the like and enhanced reliability. SOLUTION: An electronic component is provided with an insulating substrate 1, a laminate 3 which is formed by alternately laminating plural insulating resin layers 12a-12d and plural conductive layers 13a and 13b on the insulating substrate 1 and an outer electrode terminal, which is connected to an extraction electrode for conductive pattern in the conductive layers 13a and 13b and is formed from the side of the laminate 3 to the side of the insulating substrate 1. In this case, the insulating resin layers 12a-12d are formed by directly laminating and overlaying the insulating resin, without the use of an adhesive such as coupling agent.
Patent JP-H10152258-A (JP)
Title: Paper after-treatment device
Inventor: ANDO AKITO
IPC: B65H37/04
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent an injury of an operator and deformation of a discharge claw by retreating the discharge claw automatically into a safe place untouched by hand in pulling out a stapling unit. SOLUTION: During stand-by or during action excluding a stapling mode, a discharge claw 13 is stationary in the 'ON' state of a sensor S2 for detecting its position. When a stapling unit is pulled out frontward, the discharge claw 13 acts and moves only by the fixed distance simultaneously with detection of a stapling unit changeover switch being turned off. At the time of pulling out the stapling unit, the discharge claw 13 is thus retreated into a safe place untouched by hand so as to prevent an injury of an operator and deformation of the discharge claw 13. When staples run out, a staple presence detecting sensor is turned off. At this time, the discharge claw 13 acts and moves by the specified distance in the same way.
Patent JP-H11137683-A (JP)
Title: Transfusion pump
Inventor: MOCHIZUKI HIROSHI
IPC: F04B43/06
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a transfusion pump which prevents the damage of a door even when unexpected external force is applied by a falling accident, reckless handling, or the like and is excellent in impact resistance on the side of a main body in addition. SOLUTION: In this transfusion pump provided with a door base 4 freely openably/closably provided with respect to a main body base 3 incorporating a pump mechanism for mounting a transfusion tube, the main body outer peripheral shapes 3a and 3f of the transfusion pump main body is set to be larger than the door outer peripheral shape of the door base 4 to receive external force including falling and collision by the shapes 3a and 3f to protect the door base 4.
Patent JP-H01152741-A (JP)
Title: Holding method of semiconductor substrate
Inventor: KOBAYASHI MASANORI
IPC: H01L21/673
Filed: 1987-12-10
Abstract: PURPOSE:To prevent dusting caused by damage by engaging a semiconductor substrate with a groove in a jig by insertion and holding the semiconductor substrate so as to be inclined in one horizontal direction and also tilted in the other horizontal direction. CONSTITUTION:The lower sections of substrates 11 are engaged with groove sections 12e formed to a bottom holding member 12c in a basket 12 by insertion while being interlinked with groove sections 12e shaped to a side-section holding member 12a and the substrates 11 are held. Since the basket 12 is inclined at an angle theta1 in one horizontal direction and at an angle theta2 in the other horizontal direction, the positions of the centers of gravity of the substrates 11 are moved downward along the inclined direction. Consequently, the substrates 11 are not shifted left and right in the groove sections 12e... during treatment or conveyance, and dusting by damage due to the fretting of the substrates 11 and a jig is prevented. Since the mirror surface sides of the substrates 11 are directed upward and are not brought into contact with the groove sections 12e, the mirror surface sides are not damaged while not stained by chemicals.
Patent JP-2000139075-A (JP)
Title: Switching power supply device
Inventor: HIRANO MASAYUKI
IPC: H02J1/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent a phenomenon where a circuit element is broken due to stress by turning on or off a switching element with a predetermined switching frequency, detecting a current value at this time, and reducing the switching frequency when the value continues in a small state. SOLUTION: A diode 31 rectifies a current that is supplied from a commercial AC power supply 20 and supplies it to a switching element 34, a control IC 35, and the like. In this case, the control IC 35 is provided with an RT terminal for determining a switching frequency. Resistors 41 and 42 are connected to it, and a transistor 43 between them is turned on and off, thus switching the switching frequency. Also, a current detection part 60 detects a current flowing through the switching element 34. In this case, when a state where a current flowing through the switching element 34 is small continues, the switching frequency is reduced, thus preventing stress from being applied to the circuit element and hence the circuit element from being damaged.
Patent JP-H0578174-A (JP)
Title: Inorganic fiber sintered compact and its production
Inventor: YAMAMURA TAKETAMI
IPC: C04B35/565
Filed: 1991-09-18
Abstract: PURPOSE:To obtain an inorganic fiber sintered compact having high strength and toughness by thermally sintering a laminate composed of inorganic fiber composed of Si-C-O and an inorganic substance, present in the interface of the fiber and composed of Si-O. CONSTITUTION:A laminate of inorganic fiber composed of the following inner surface layer and a surface layer is thermally sintered within the temperature range of 1400-1900 deg.C to afford the objective sintered compact. The inner surface layer is constructed of (i) an amorphous substance composed of Si, C and O, (ii) an aggregate composed of crystalline grains, composed of beta-SiC and having <=50nm grain diameter and amorphous SiO2 or (iii) an inorganic substance composed of a mixture of (i) the amorphous substance with (ii) the aggregate. The surface layer is constructed of (iv) an amorphous substance composed of Si and O, (v) crystalline SiO2 or (vi) an inorganic substance composed of a mixture of the above-mentioned components (iv) and (v).
Patent JP-H09152769-A (JP)
Title: Developing device
Inventor: SAKO HIROYUKI
IPC: G03G13/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To make the driving torque of a developing roller smaller and to attain excellent development, in a contact developing system developing device using nonmagnetic one-component toner and a developing roller. SOLUTION: The coefficient of surface dynamic friction μ between the developing roller 25 and the surface of a photoreceptor drum 11 is set 0.2<=μ<=2.5. Further, the apparent density(AD) of the toner used is set 0.25(g/cc)<=AD<=0.55(g/ cc). Thus, on both end parts of the developing roller 25, parts to which the toner is not stuck exist and when the parts come into contact with the drum 11, as well, the friction of the contact parts is not too large, so that the driving torque of the developing roller 25 can be small. Further, a thin layer of the toner formed on the developing roller 25 is made uniform and the excellent development can be attained.
Patent JP-H10138936-A (JP)
Title: Motor-driven power steering device
Inventor: SHIMAMOTO YUJI
IPC: B62D5/04
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering device for which it is possible to easily vary the backlash between the gears which transmit steering aiding force and reduce the number of component items. SOLUTION: The rotation force of an electric actuator 50 which drives a driving gear 51 meshing with a driven gear 52 which is provided on a steering shaft 2 which is rotated by steering is transmitted to the steering shaft 2 through both gears 51 and 52. The change of the axial position of the steering shaft 2 varies the backlash between both gears 51 and 52. A cylindrical member 62 which is interposed between a housing 9 which supports the steering shaft 2 through a bearing 12 which is able to move in the axial direction together with the steering shaft 2 and the steering shaft 2 is screwed into the housing 9 along the axial direction of steering shaft 2 in such a way as the amount of screwing-in can be varied.  The bearing 12 is pushed to a receiving part 62c which is provided on the cylindrical member 62 in such a way as it is possible to prevent the movement of the bearing 12 in one direction of the axial direction.